Finding the Fourth Proportional to 204,785,873.44, 307,397,408.31 and 88,258,736.75
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Solution
The fourth proportional to 204,785,873.44, 307,397,408.31 and 88,258,736.75 is: 132,482,316.68
Step by Step Solution
- Step 1: Write the proportion equation
204,785,873.44 : 307,397,408.31 = 88,258,736.75 : x - Step 2: Convert to fraction form
204,785,873.44/307,397,408.31 = 88,258,736.75/x - Step 3: Cross multiply
204,785,873.44x = 307,397,408.31 × 88,258,736.75 - Step 4: Simplify right side
204,785,873.44x = 27,130,506,936,127,568 - Step 5: Solve for x
x = 27,130,506,936,127,568/204,785,873.44 - Step 6: Final answer
x = 132,482,316.68
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.